74797730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{34469}}^1$

素因数の和:34514

約数の個数: 32

約数和(自身を含む): 158837760

約数和(自身を除く): 84040030

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 34469, 68938, 172345, 241283, 344690, 482566, 1068539, 1206415, 2137078, 2412830, 5342695, 7479773, 10685390, 14959546, 37398865, 74797730]

約数ペア:

[(1, 74797730), (2, 37398865), (5, 14959546), (7, 10685390), (10, 7479773), (14, 5342695), (31, 2412830), (35, 2137078), (62, 1206415), (70, 1068539), (155, 482566), (217, 344690), (310, 241283), (434, 172345), (1085, 68938), (2170, 34469)]